mirror of
https://github.com/moodle/moodle.git
synced 2025-08-05 08:56:36 +02:00
97 lines
3 KiB
PHP
97 lines
3 KiB
PHP
<?php //$Id$
|
|
|
|
require_once($CFG->libdir.'/formslib.php');
|
|
|
|
class delete_category_form extends moodleform {
|
|
|
|
var $_category;
|
|
|
|
function definition() {
|
|
global $CFG;
|
|
|
|
$mform =& $this->_form;
|
|
$category = $this->_customdata;
|
|
$this->_category = $category;
|
|
|
|
$mform->addElement('header','general', get_string('categorycurrentcontents', '', format_string($category->name)));
|
|
|
|
$displaylist = array();
|
|
$parentlist = array();
|
|
$children = array();
|
|
make_categories_list($displaylist, $parentlist);
|
|
unset($displaylist[$category->id]);
|
|
foreach ($displaylist as $catid=>$unused) {
|
|
// remove all children of $category
|
|
if (isset($parentlist[$catid]) and in_array($category->id, $parentlist[$catid])) {
|
|
$children[] = $catid;
|
|
unset($displaylist[$catid]);
|
|
continue;
|
|
}
|
|
if (!has_capability('moodle/course:create', get_context_instance(CONTEXT_COURSECAT, $catid))) {
|
|
unset($displaylist[$catid]);
|
|
}
|
|
}
|
|
|
|
$candeletecontent = true;
|
|
foreach ($children as $catid) {
|
|
$context = get_context_instance(CONTEXT_COURSECAT, $catid);
|
|
if (!has_capability('moodle/category:delete', $context)) {
|
|
$candeletecontent = false;
|
|
break;
|
|
}
|
|
}
|
|
|
|
$options = array();
|
|
|
|
if ($displaylist) {
|
|
$options[0] = get_string('move');
|
|
}
|
|
|
|
if ($candeletecontent) {
|
|
$options[1] =get_string('delete');
|
|
}
|
|
|
|
if (empty($options)) {
|
|
print_error('nocategorydelete', 'error', 'index.php', format_string($category->name));
|
|
}
|
|
|
|
$mform->addElement('select', 'fulldelete', get_string('categorycontents'), $options);
|
|
$mform->disabledIf('newparent', 'fulldelete', 'eq', '1');
|
|
$mform->setDefault('newparent', 0);
|
|
|
|
if ($displaylist) {
|
|
$mform->addElement('select', 'newparent', get_string('movecategorycontentto'), $displaylist);
|
|
if (in_array($category->parent, $displaylist)) {
|
|
$mform->setDefault('newparent', $category->parent);
|
|
}
|
|
}
|
|
|
|
$mform->addElement('hidden', 'delete');
|
|
$mform->addElement('hidden', 'sure');
|
|
$mform->setDefault('sure', md5(serialize($category)));
|
|
|
|
//--------------------------------------------------------------------------------
|
|
$this->add_action_buttons(true, get_string('delete'));
|
|
|
|
}
|
|
|
|
/// perform some extra moodle validation
|
|
function validation($data, $files) {
|
|
$errors = parent::validation($data, $files);
|
|
|
|
if (!empty($data['fulldelete'])) {
|
|
// already verified
|
|
} else {
|
|
if (empty($data['newparent'])) {
|
|
$errors['newparent'] = get_string('required');
|
|
}
|
|
}
|
|
|
|
if ($data['sure'] != md5(serialize($this->_category))) {
|
|
$errors['categorylabel'] = get_string('categorymodifiedcancel');
|
|
}
|
|
|
|
return $errors;
|
|
}
|
|
}
|
|
?>
|